Rambo Megatron 4.0 All-Wheel Drive

The AOSTIRMOTOR S07-B is a robust all-terrain electric mountain bike designed for both urban commuting and off-road adventures. Equipped with a powerful 750W rear hub motor and a 48V 13Ah lithium-ion battery, it offers a top speed of up to 45 km/h and a range of 25–35 km in pure electric mode. Its 26" x 4.0" fat tires and front suspension fork ensure a comfortable ride across various terrains, including snow, sand, and rugged trails.

Standout Features

• Motor: 750W high-torque rear hub motor

• Battery: 48V 13Ah lithium-ion, removable

• Range: 25–35 km (pure electric mode)

• Top Speed: Up to 45 km/h

• Tires: 26" x 4.0" fat tires for enhanced stability and traction

• Suspension: Front suspension fork for shock absorption

• Brakes: Front and rear mechanical disc brakes

• Display: SW-U LCD display showing speed, battery level, and mileage

• Riding Modes: Pedal Assist System (PAS), throttle, and normal bike mode

• Weight Capacity: Supports up to 300 lbs (136 kg)

Frame

• Material: 6061 Aluminum Alloy

• Design: High-step frame for improved weight distribution and stiffness

Suspension

• Front: Suspension fork

• Rear: None

Drivetrain

• Shifter: Shimano 7-speed

• Cassette: 14–28T

• Chainring: 52T

Brakes

• Front & Rear: Mechanical disc brakes (180 mm front, 160 mm rear)

Cockpit

• Display: SW-U LCD (speed, battery level, mileage, pedal assistance levels)

• Throttle: Right-hand twist throttle

• Handlebar: Adjustable height

Wheels & Tires

• Wheels: 26-inch alloy rims

• Tires: 26" x 4.0" all-terrain fat tires

E-Bike System

• Motor: 750W brushless rear hub motor

• Battery: 48V 13Ah removable lithium-ion

• Max Range: 25–35 km (pure electric mode)

• Top Speed: Up to 45 km/h

• Pedal Assist System: 5 levels

• Charging Time: 4–6 hours

Specifications

The Aostirmotor A30 is a foldable fat-tire electric bike designed for versatility and performance. Equipped with a 750W motor and a 48V 12.5Ah removable lithium-ion battery, it offers a top speed of up to 40 km/h and a range of 25–40 km in pure throttle mode. Its 20 x 4.0-inch fat tires and front suspension fork ensure a comfortable ride on various terrains, including city streets, beaches, and snowy paths. The bike's foldable design allows for easy storage and transport, making it suitable for both urban commuting and outdoor adventures.

Standout Features

• 750W brushless rear hub motor providing strong torque for various terrains

• 48V 12.5Ah removable lithium-ion battery offering a range of 25–40 km in pure throttle mode

• Foldable 6061 aluminum alloy frame for easy storage and transport

• 20 x 4.0-inch fat tires for enhanced stability and comfort

• Front suspension fork absorbing shocks on uneven surfaces

• Shimano 7-speed gear system for versatile riding options

• Front and rear mechanical disc brakes ensuring reliable stopping power

• 866 LCD display showing speed, battery level, mileage, and pedal assistance levels

• Front LED headlight and rear reflector for improved visibility

• Rear rack supporting up to 25 kg load for carrying essentials

Frame

6061 Aluminum Alloy, foldable design

Suspension

• Front: Suspension fork

• Rear: None

Drivetrain

• Shifter: Shimano 7-speed

• Cassette: 14–28T

• Chainring: 52T

Brakes

• Front & Rear: Mechanical disc brakes

Cockpit

• Display: 866 LCD (speed, battery level, mileage, pedal assistance levels)

• Throttle: Right-hand twist throttle

• Handlebar: Adjustable height

Wheels & Tires

• Wheels: 20-inch alloy rims

• Tires: 20 x 4.0-inch all-terrain fat tires

E-Bike System

• Motor: 750W brushless rear hub motor

• Battery: 48V 12.5Ah removable lithium-ion

• Max Range: 25–40 km (pure throttle mode)

• Top Speed: Up to 40 km/h

• Pedal Assist System: 5 levels

• Charging Time: Approximately 4–6 hours

Specifications

The AOSTIRMOTOR S07-MAX is a robust all-terrain electric fat bike designed for riders seeking power and versatility. Equipped with a 1000W rear hub motor and a 48V 20Ah removable lithium-ion battery, it offers a top speed of up to 56 km/h and a range of 25–35 km in pure electric mode. Its 26 x 4.0-inch fat tires and front suspension fork ensure a comfortable ride across various terrains, including snow, sand, and rugged trails.

Standout Features

• 1000W brushless rear hub motor providing strong torque for various terrains

• 48V 20Ah removable lithium-ion battery offering a range of 25–35 km in pure electric mode

• 26 x 4.0-inch fat tires for enhanced stability and grip

• Front suspension fork absorbing shocks on uneven surfaces

• Shimano 7-speed gear system for versatile riding options

• Front and rear mechanical disc brakes ensuring reliable stopping power

• LCD display providing real-time riding data

• Three riding modes: Pedal Mode, Boost Mode, and Power Mode

• Payload capacity up to 136 kg (300 lbs) accommodating various riders

Frame

6061 Aluminum Alloy

Suspension

• Front: Suspension fork

• Rear: None

Drivetrain

• Shifter: Shimano 7-speed

• Cassette: 14–28T

• Chainring: 52T

Brakes

• Front & Rear: Mechanical disc brakes

Cockpit

• Display: LCD (speed, battery level, mileage, pedal assistance levels)

• Throttle: Right-hand twist throttle

• Handlebar: Adjustable height

Wheels & Tires

• Wheels: 26-inch alloy rims

• Tires: 26 x 4.0-inch all-terrain fat tires

E-Bike System

• Motor: 1000W brushless rear hub motor

• Battery: 48V 20Ah removable lithium-ion

• Max Range: 25–35 km (pure electric mode)

• Top Speed: Up to 56 km/h

• Pedal Assist System: 5 levels

• Charging Time: 4–6 hours

Specifications

The ENGWE M20 is a rugged, moped-style electric bike engineered for performance and versatility. Built with fat tires, dual suspension, and a powerful motor, it’s ideal for commuting and off-road exploration alike. With the option for a dual battery setup, the M20 delivers exceptional range and riding confidence for longer adventures.

 Key Features

• Powerful 750W (1000W peak) motor for fast acceleration and strong climbing power

• Dual battery option (2x 48V 13Ah) extends your range up to 150 km

• Front hydraulic fork and rear air suspension for smooth off-road riding

• All-terrain 20 x 4.0-inch fat tires ensure grip on every surface

• Robust 6061 aluminum alloy frame for durability and strength

• 7-speed Shimano drivetrain for flexible gear shifting

• Dual disc brakes for consistent, responsive stopping

• Integrated dual headlights for superior visibility

Frame

6061 Aluminum Alloy, step-over moped-style

Suspension

Front: Hydraulic dual crown fork (100 mm travel)
Rear: Spring-loaded air shock absorber

Drivetrain

Shifter: Shimano 7-speed
Cassette: 14–28T
Chainring: 48T

Brakes

Front & Rear: Mechanical disc brakes, 160 mm rotors

Cockpit

LCD display panel with speed, PAS level, battery level
Motorbike-style handlebars with throttle on right
Ergonomic grips and integrated control buttons

Wheels & Tires

Wheels: 20-inch alloy rims
Tires: 20 x 4.0 inch all-terrain fat tires

E-Bike System

Motor: 750W rear hub motor (peak 1000W)
Battery: 48V 13Ah (single) or 2x 13Ah (dual)
Max Range: 75 km (single), 150 km (dual) in PAS mode
Top Speed: Up to 45 km/h
Pedal Assist System: 3-level PAS + throttle
Charging Time: 5–6 hours (per battery)

Specifications

Meet the Rambo Dominator HD, a full-suspension electric beast engineered for those who crave silent power on unforgiving terrain. Designed for serious outdoorsmen and backcountry explorers, the Dominator HD delivers powerful performance with its ultra-quiet Bafang BBSHD 1000W motor, Shimano 8-speed drivetrain, and rugged aluminum frame. Whether you're charging up rocky climbs or cruising silent trails, this bike is built to endure the toughest conditions while keeping you comfortable. With an optional dual battery setup for up to 110 miles of range, this e-bike is as relentless as your adventure.

Key Features:

• Bafang BBSHD 1000W Mid-Drive Motor: Ultra-quiet helical gear design with 160Nm of torque and cadence sensor-based pedal assist.

• Full Suspension System: Uding air fork (120 mm travel) and KS A5RE rear shock for enhanced control and comfort.

• Shimano 8-Speed Drivetrain: Wide 11–40T range for smooth, reliable shifting across all terrains.

• LG Battery – 15Ah Standard: Travel up to 48 miles on one charge, or upgrade to 20Ah or 30Ah for up to 98 miles.

• Logan 4-Piston Hydraulic Brakes: High-performance 180mm front and rear rotors with safety motor cutoff.

• Rambo Storm LED Lightbar: Wide beam with white/green toggle for day or night visibility.

• Built-in Fenders & Rear Rack: Heavy-duty design for added protection and gear hauling.

• Adjustable Class System (ACS): Digital LCD lets you switch between Class 1, 2, or 3 e-bike modes.

• Maxxis Minion 26” x 4.0” Tires: All-terrain, anti-puncture performance with Tannus Armor upgrade available.

• Custom Comfort Options: Upgrade to Cloud 9 Airflow or Sport saddle; traction-pinned pedal upgrade also available.

Specifications:

What’s in the Box:

• New Rambo Dominator HD E-Bike (nearly fully assembled)

• Digital LCD Display with Adjustable Class System ($129 Value)

• Upgraded Smart Charger ($180 Value)

• 48V 15Ah LG Battery (Upgradable to 20Ah or 30Ah)

• Printed User Manual

• Free Lifetime Support from Rambo's US-based Team